Shakespeare 399-1M 9'6" VHF Antenna [399-1M]
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      Style 399-1M VHF 6dB
Collinear Phased 5/8-wave with two coaxial chokes to suppress cable radiation
The Style 399-1M is the same as the 399-1, but it has a special sleeve for mast mounting.   A professional quality antenna in a compact package.  This extra-duty antenna combines strength and performance for use where you really need the efficiency of a large antenna, but don't have room for one.
- Brass and copper elements
 
- Chrome-plated brass ferrule with standard 1"-14 thread
 
- Aluminum sleeve for mast mounting
 
- Suggested mount: 1-1/4" U-bolts are supplied.  The 399-1M can be strapped to a larger mast using steel banding (not supplied)
 
- Two sections: Base 75"; Tip 39" UPS shippable
Technical Specifications:
| Frequency: | VHF Marine band | 
| Bandwidth: | (within 2.0:1 SWR): 5MHz | 
| SWR: | 1.5:1 at 156.8 MHz | 
| Impedance: | (ohms): 50 | 
| Gain: | 6 dB | 
| Max Input (Watts): | 100 | 
| DC Ground: | YES | 
| Termination: | SO - 239 | 
| Height (feet): | 9.5 | 
| Polarization: | Vertical | 
| Radiation pattern: | Omni-directional | 
Specifications:
- Antenna Band: VHF
- Color: White
- Construction: Fiberglass
- Ferrule Type: Chrome Plated
- Length (Inches): 114"
- Box Dimensions: 5"H x 5"W x 88"L WT: 5.2 lbs
- UPC: 719441100032
Quick Guide (pdf)
 
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